baber/WOPTO huggingface dataset:
Patent KR-20200108664-A (KR)
Inventor: BAEK JEOM IN
IPC: B01J8/18
Filed: 2019-03-11
Abstract: The present invention relates to a high-pressure fluidized bed system and an internal pressure control method thereof, and more particularly, to a high-pressure fluidized bed system using two pressure control valves and an internal pressure control method thereof. The present invention provides the high-pressure fluidized bed system comprising: a fluidized bed reactor; a pressure sensor measuring the pressure inside the fluidized bed reactor; a cyclone part connected to the fluidized bed reactor to recover scattered particles and discharge exhaust gases; a first valve connected to the cyclone part and the pressure sensor to regulate the exhaust gases; and a second valve connected to the cyclone part to manually regulate exhaust gases other than the exhaust gases regulated by the first valve among the exhaust gases. In the pressure control of a high-pressure fluidized bed reactor which can have large pressure fluctuations, the present invention has an advantage of improving the operational stability of the reactor by reducing pressure fluctuations in the reactor by using a combination of the first valve that opens and closes automatically and the second valve that opens and closes manually.
Patent KR-20200109556-A (KR)
Title: Cable tension adjustment equipment
Inventor: AHN SEUNG WHAN
IPC: H02G7/02
Filed: 2019-03-13
Abstract: The present invention relates to a cable tension adjustment device which comprises: a housing in which an operating space is formed inside and an injection port for communicating the outside and the operating space is provided to selectively inject a working fluid into the operating space; a piston unit inserted into the operating space of the housing and moving in a left-right direction within the operating space as the working fluid is injected through the injection port; a first operation member and a second operation member of a rod shape respectively coupled to both ends of the piston unit, each extending outward from both sides of the housing, and moving in the left-right direction in association with movements of the piston unit; and a first lock nut and a second lock nut limiting and fixing the first operation member and the second operation member from being inserted into the housing, respectively. Any one of the first operation member or the second operation member is fixed to a cable, and one side of the housing is fixed to a structure. The cable tension adjustment device can be easily performed when an additional tension adjustment is required after a certain period of time elapses after a first tension adjustment.
Patent KR-20200113084-A (KR)
Inventor: KIM DONGJUN
IPC: H01L51/50
Filed: 2019-03-21
Abstract: According to one embodiment of the present invention, an organic electroluminescent element comprises: a first electrode; a second electrode disposed on the first electrode; and an intermediate layer disposed between the first electrode and the second electrode. An organic layer includes a monoamine compound including a hetero compound in which three rings are condensed and a hetero compound in which four rings are condensed as substituent. The hetero compound in which four rings are condensed contains at least two atoms of at least one of an oxygen atom and a sulfur atom. Therefore, the organic electroluminescent element can exhibit high luminous efficiency.
Patent KR-20190035634-A (KR)
Title: Optical system and portable electronic device including the same
Inventor: JUNG JIN HWA
IPC: G02B13/00
Filed: 2019-03-22
Abstract: According to one embodiment of the present invention, an imaging optical system comprises: a plurality of lenses disposed along an optical axis; and a reflecting member disposed closer to an object side than the plurality of lenses, and having a reflecting surface for changing a light path. The plurality of lenses are disposed apart from each other by a predetermined distance along the optical axis, a distance from an object side surface of the lens closest to an object side to the image surface of the image sensor among the plurality of lenses is TTL, and 0.8 < TTL/ft < 1.1 can be satisfied when a total focal length of an optical system composed of the plurality of lenses is ft.
Patent KR-20190120700-A (KR)
Title: System and method for determining type of player in online game
Inventor: ANTON GAUFFIN
IPC: A63F13/35
Filed: 2019-03-25
Abstract: Disclosed are a system and method for determining a type of player associated with an online game. According to the present invention, the system comprises at least one player device having at least one sensing module and a server arrangement communicatively coupled with the at least one player device. The server arrangement is configured to transmit a first information set to the at least one player device, receive from the at least one player device a second information set comprising game information and sensor information, analyze the information second set to calculate a reliability factor of an associated player, and determine a type of the associated player based on the calculated reliability factor.
Patent KR-20190113657-A (KR)
Title: Manufacturing methods of electrode material for solid electrolyte battery
Inventor: LEE SUK WOO
IPC: H01M4/62
Filed: 2019-03-27
Abstract: The present invention relates to a method for manufacturing an electrode material for an all-solid-state battery, which comprises the steps of: (S1) dissolving a salt and a chelating agent in a solvent to manufacture a homogeneous solution; (S2) adding an electrode active material to the solution and mixing the same, and then evaporating the solvent to form powder; and (S3) heat-treating the powder to form a mixed coating layer of an electronic conductor and an ionic conductor on a surface of the electrode active material.
Patent KR-20200114562-A (KR)
Inventor: YOUN HEE JUNG
IPC: E02D33/00
Filed: 2019-03-29
Abstract: The present invention relates to a method for exploring a ground cavity part using a miniature cone penetrometer, which can record cone resistance values detected from a front end of a vision cone by each penetration depth and move a penetration position of the vision cone to calculate the cone resistance values measured in two or more penetration positions, thereby increasing accuracy for ground cavity detection. And, the method for exploring a ground cavity part using the miniature cone penetrometer can compare the cone resistance values between the control group ground without cavities and the experimental group ground in various shapes having the cavities indoors as well as outdoors due to miniaturization of the vision cone to control the same with standard data for each side environment, thereby promoting reliability improvement for ground cavity detection in a site. To this end, the method for exploring a ground cavity part using the miniature cone penetrometer includes a preparing step (S1), a ground measuring step (S2), and a restoring step (S3).
Patent KR-20190123208-A (KR)
Title: Plasma etching method and plasma processing apparatus
Inventor: OGASAWARA KOSUKE
IPC: H01L21/67
Filed: 2019-04-11
Abstract: The present invention controls an etching state. Provided is a plasma etching method using a plasma processing apparatus, which includes: an inner edge ring provided near a substrate mounted on a mounting board; a central edge ring provided at the outside of the inner edge ring and capable of vertical movement by a moving device; and an outer edge ring provided on the outside of the central edge ring. The plasma etching method includes: a first etching process of performing etching based on a first process condition; a second etching process of performing the etching based on a second process condition different from the first process condition; and a process of moving the central edge ring by the moving device between the first etching process and the second etching process.
Patent KR-20200120175-A (KR)
Inventor: KIM HEE GON
IPC: C09D5/16
Filed: 2019-04-11
Abstract: The present invention relates to a method for forming a micro-size thin film on a three-dimensional object having a three-dimensional shape by using a highly functional nano-inorganic composition. The highly functional nano-inorganic composition has excellent mechanical properties, including surface hardness and wearing characteristics, shows high chemical stability, such as water resistance, acid resistance and alkali resistance, and includes inorganic materials to provide excellent thermal stability. In addition, the inorganic coating film can be controlled to have ultra-hydrophilicity, hydrophilicity and hydrophobicity depending on coating processes, has anti-fouling and easy-clean properties according to thin film coating, and shows excellent optical properties in terms of light transmittance and light reflectivity.
Patent KR-20190119542-A (KR)
Title: Apparatus and method for measuring stone size
Inventor: CHEON BYUNG SIK
IPC: A61B34/30
Filed: 2019-04-12
Abstract: A stone removal device according to one embodiment comprises: an insertion tube; a guide inserted inside the insertion tube and movable relative to the insertion tube; a wire inserted inside the guide and movable relative to the guide; a basket positioned in front of the wire and capable of gripping stones; and a controller configured to determine the size of the stones based on the relative movement of the guide with respect to the insertion tube or the relative movement of the wire with respect to the guide.
Patent KR-20200089583-A (KR)
Inventor: HYUN DEOC HWAN
IPC: H01L21/67
Filed: 2019-05-30
Abstract: The present invention relates to a dry texturing apparatus for a crystalloid solar cell and, more specifically, to a dry texturing apparatus for an alkali SDR surface of a crystalloid solar cell using atmospheric plasma which eliminates a wet texturing process by use of atmospheric plasma, is easily coupled to wet equipment, is advantageous in precise control of ion transfer, and reduces front reflectivity to increase photoelectric conversion efficiency. To this end, the dry texturing apparatus for an alkali SDR surface of a crystalloid solar cell using atmospheric plasma textures an alkali SDR surface of a wafer for a crystalloid solar cell and includes an atmospheric plasma generation module including: a first dielectric substance on which an Ag/Pd metal electrode is printed; a second dielectric substance affixed to the first dielectric substance, wherein a power line is connected to a metal electrode; and a ground housing covering the first dielectric substance and the second dielectric substance, and having a gas supply port arranged on an upper portion and a side thereof and connected to a gas line, and several gas discharge holes separated from each other and arranged on a lower portion thereof in a direction perpendicular to a wafer supply direction.
Patent KR-20200141747-A (KR)
Inventor: PARK KI BUM
IPC: B05B1/14
Filed: 2019-06-11
Abstract: The present invention provides a spray system for reducing fine dust and an urban heat island effect. The spray system comprises: a water tank in which cleaning water is stored; a water pipe connected to the water tank, and extending below the road surface; a water supply pipe connected to the water pipe and installed in a hole formed in the road surface in a vehicle traveling direction; a plurality of spray pipes each having one end connected to the water supply pipe and the other end extending to an upper side of the hole, and spaced from each other in the longitudinal direction of the water supply pipe; a plurality of sprinkling nozzles respectively connected to upper sides of the plurality of spray pipes to spray cleaning water; a pressure pump connected between the water pipe and the water tank to supply or block cleaning water; a fine dust meter for measuring the concentration of fine dust contained in the air around the road surface in real time; a temperature meter for measuring the temperature around the road surface in real time; a transceiver capable of transmitting the concentration of fine dust measured by the fine dust meter or the temperature measured by the temperature meter to an external central control room and receiving a control signal from the central control room; and a remote control unit connected to the transceiver to operate the pressure pump according to the control signal from the central control room. Accordingly, the spray system can spray high-pressure water vapor onto the road, thereby more quickly reducing an urban heat island effect due to the heat wave in summer, and can condense and submerge exhaust gas from a vehicle, thereby reducing fine dust.
Patent KR-20200142173-A (KR)
Inventor: LEE KYUNG HWAN
IPC: H01L27/11556
Filed: 2019-06-12
Abstract: Provided is a vertical semiconductor element which comprises: a channel formed on a substrate and each extending in a first direction perpendicular to an upper surface of the substrate; a first data storage structure in contact with an inner wall of the channel; a second data storage structure stacked on an outer wall of the channel; and gate patterns stacked on a surface of the second data storage structure while being spaced apart from each other in the first direction and extending in a second direction parallel to the upper surface of the substrate. The vertical semiconductor element can have an increased data storage capacity.
Patent KR-20200144847-A (KR)
Inventor: KIM HYUN SUK
IPC: B65D65/16
Filed: 2019-06-19
Abstract: The present invention relates to a packaging film and a packaging container with a photo-functional pattern structure. The present invention relates to a QR code display device having a photo-functional pattern structure, and an authenticity determination device having the QR code display device. The packaging film comprises a base film and two or more structures. The present invention comprises the photo-functional pattern structure to provide excellent aesthetic effect to a consumer.
Patent KR-20200145387-A (KR)
Inventor: EOM JU IL
IPC: H01L23/00
Filed: 2019-06-21
Abstract: According to an aspect of the present disclosure, a semiconductor includes: a package substrate; a lower chip, an interposer, and an upper chip sequentially stacked on the package substrate; and bonding wires electrically connecting the package substrate and the interposer. The interposer includes: a lower chip connection pad electrically connected to the lower chip on a lower surface of the interposer; first upper chip connection pads and second upper chip connection pads electrically connected to the upper chip, respectively, on an upper surface of the interposer; a wire bonding pad disposed on the upper surface of the interposer and bonded to a bonding wire; a first redistribution line disposed on the upper surface of the interposer and connecting the second upper chip connection pads to the wire bonding pad; and through via electrodes electrically connecting the lower chip connection pads and the first upper chip connection pads. According to the present invention, parasitic capacitance caused by redistribution lines on the semiconductor chip can be reduced.
Patent KR-20200145428-A (KR)
Inventor: PARK SUNGJAE
IPC: G21C23/00
Filed: 2019-06-21
Abstract: One embodiment of the present invention relates to an instrumented capsule for an irradiation test of a material of a research reactor, which improves a coupling structure and sealing structure of a pipe mounted on an upper end plug and an MI cable to secure space and improve sealing efficiency, thereby performing a detailed investigation test of a material, and implementing a precise vacuum control. According to one embodiment of the present invention, the instrumented capsule for the irradiation test of the material of the research reactor includes: a housing which is formed in a cylindrical shape with an internal space along the longitudinal direction of a main body and is coupled to an irradiation hole of the research reactor; and an upper end plug which is coupled to the upper end of the housing in the longitudinal direction to seal the interior of the housing, and is sealed by airtightly connecting a vacuum control tube which controls the vacuum state inside the housing and a plurality of pipes into which a plurality of wires are individually inserted.
Patent KR-20210000405-A (KR)
Inventor: JEONG BYUNG WOO
IPC: H04M1/21
Filed: 2019-06-25
Abstract: According to an embodiment of the present invention, provided is removable hardware of a mobile device comprising: a hardware main body wherein a lower surface portion is seated on the surface of a mobile device or on the surface of a case in which the mobile device is accommodated; an adhesive member provided on the lower surface of the hardware main body and attached to the lower surface of the hardware main body to the surface of the mobile device or the surface of the case in an adhesive manner; and a hardware removing unit provided integrally with the first end of the hardware main body or provided in a shape connected to the first end of the hardware main body by pulling the first end of the hardware main body from the surface of the mobile device or the surface of the case to gradually remove the hardware main body from the first end.
Patent KR-20210001318-A (KR)
Inventor: NA JOON YEOP
IPC: G06K19/06
Filed: 2019-06-27
Abstract: An embodiment of the present invention discloses an intelligent surveillance system and method capable of analyzing a surveillance area with two cameras and a recording medium recording a computer readable program for executing the method. The intelligent surveillance system comprises: a plurality of cameras collecting images of each assigned surveillance area; and a surveillance control unit communicating with the plurality of cameras. When a stereoscopic image request signal for a specific area is received, the surveillance control unit selects two or more cameras capable of photographing the specific area among the plurality of cameras, and synthesizes images transmitted from the selected cameras to generate a stereoscopic image.
Patent KR-20210001355-A (KR)
Inventor: LEE SUNG HAK
IPC: B65D85/67
Filed: 2019-06-27
Abstract: The present invention relates to a flagpole storage pipe with an improved function, which is attached to a handrail and a streetlight flagpole installed in an apartment and a road. A flag is wrapped around the flagpole in a pipe of the flagpole storage box, and a cap lid is connected with a chain at an upper entrance of the storage box. A handrail safety hook that fits into the handrail of the handrail is attached to an upper side of the storage box, a hinge-type cap cover is attached to the entrance of the flagpole attached to an opposite side of the storage box, and a closing ring cover is fitted at the bottom. A hole plate for fixing is attached to a lower part of the pipe of the flagpole storage box, and a banding is inserted to fix the hole plate to a vertical pipe of a balustrade, and a rainwater hole is formed at the bottom of the lower part.
Patent KR-20210007616-A (KR)
Title: none
Inventor: HEO JUN
IPC: B25J11/00
Filed: 2019-07-12
Abstract: The present invention relates to a device which helps people based on information in a USB by being operated when connected to a PC or a laptop and inserted into a USB insertion hole in the device. The device for helping people with reduced mobility includes: a robot hand which can grasp and pull an object; the entire arm turning an arm into a desired place; a robot joint part allowing the arm of the robot to be bent; and a sensor LED attachment part for emitting light and securing a distance to a surrounding object, thereby helping the people with the reduced mobility.
Patent KR-20200073967-A (KR)
Title: Method and apparatus for determining target object in image based on interactive input
Inventor: LEE HYONG EUK
IPC: G06K9/62
Filed: 2019-07-16
Abstract: Disclosed are a method for determining a target object in an image based on interactive input and an apparatus thereof. The method for determining a target object obtains first feature information corresponding to an image and second feature information corresponding to interactive input. The target object corresponding to the interactive input is determined from objects of the image in accordance with the first feature information and the second feature information.
Patent KR-20210011785-A (KR)
Title: Unmanned management system for family events
Inventor: JUN HO JEON
IPC: G06Q50/10
Filed: 2019-07-23
Abstract: Disclosed is an unmanned management system for family events. The unmanned management system comprises: a management computer (1000); a server (3000) for storing and managing family event information - including at least one of a family event schedule (including a family event time and a family event date), a family event location, and company information -; and a deposit machine (2000) which displays the family event information to family event visitors, receiving and counting family event money for a family event selected by the family event visitors when the family event visitors select, from the displayed family event information, the family event to pay the family event money, and receiving personal information - including at least one of name, phone number, and signature - of the family event visitors to pay the family event money. The deposit machine (2000) transmits, to the management computer (1000), the personal information of the family event visitors, the deposit details of the family event money, and information on the family event for which the family event money is paid. The management computer (1000) stores and manages information and details received from the deposit machine (2000). Therefore, the unmanned management system for family events can reliably and conveniently settle the family event money and expenses.
Patent KR-20190094317-A (KR)
Title: An artificial intelligence apparatus for predicting performance of speech recognition model in user environment and method for the same
Inventor: JONGHOON CHAE
IPC: G10L15/06
Filed: 2019-07-24
Abstract: An embodiment of the present invention provides an artificial intelligence apparatus for predicting performance of a voice recognition model in a user environment. The artificial intelligence apparatus comprises: a memory storing a performance predicting model; and a processor obtaining first controlled environment factors corresponding to a first controlled voice recognition environment and first controlled environment data including first controlled voice recognition performance for a target voice recognition model in the first controlled voice recognition environment, predicting first user voice recognition performance for the target voice recognition model in the first user voice recognition environment from the obtained first controlled environment data and first user environment factors, which become targets to predict performance, corresponding to the first user voice recognition environment using the performance predicting model, and outputting the predicted first user voice recognition performance.
Patent KR-20210016832-A (KR)
Title: Method of controlling traveling wheels of vehicle
Inventor: LEE JUN BEOM
IPC: H01L21/67
Filed: 2019-08-05
Abstract: According to the present invention, provided is a method for controlling a driving wheel of a vehicle which comprises the steps of: checking a disconnection section in which a driving rail is broken in a branching region of the driving rail in which a vehicle drives; changing a driving wheel in a non-contact state with the driving rail among the driving wheels when the vehicle passes the disconnection section to a free rotation state; and, after the driving wheel in the non-contact state comes into contact with the driving rail again, releasing the free rotation state of the driving wheel in the non-contact state. Therefore, an impact generated when the driving wheel comes into contact with the driving rail can be reduced.